Service difficulty report · Shield · Boeing 7377H4

Difficulty date
January 19, 2026
Submitted
February 5, 2026
Operation
Air carrier
Aircraft
N947WN
Make and model
Boeing 7377H4
Aircraft serial
36924
Aircraft time
50,403 hours, 30,825 cycles
Part
Shield
Part number
143A8126U31
Condition
Corroded
Location
Zone 100
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CORROSION ON FWD CARGO BAY SHEILD SUPPORT, BS 490 - 500A, RBL 24, L 155. REMOVED AND REPLACED FWD CARGO BAY AFT SHIELD IAW SRM 51-40-02-0G-0, AND DWG 143A0080, REV -.

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